M57 Ring Nebula

Image Link
https://www.ocastronomers.org/wp-content/uploads/2018/12/kuhn_ring.jpg

Photographer Pat Knoll

Optics Used OCA 22 inch Kuhn Telescope

Camera Used SBIG ST8XME - AO7

Settings / Equipment L:R:G:B: 60:5:5:5 Minutes

Location OCA Observatory - July 4, 2008

Date / Time November 27, 2012 12:00 am

Copyright Copyright (c) 2008 Pat Knoll

Additional Information Prototype Autoguider Interface